Variable DC Power Supply

China Variable DC Power Supply, Find details about China LED Dimmable Driver Triac Dimming IP20 40W, Triac Dimmable Constant Current 40W from Variable DC Power Supply

Model NO.
KIF-040-TDW
Modulation System
voltage and Current
In-Out
Step-down Type
Power Supply Voltage
120-277VAC
Pack Sealing Size
SMD
Size
171.5*54*20mmmm
N.W.
0.3kg
Trademark
SCPOWER
Transport Package
Carton
Specification
Size: 330*270*130mm, 50Qty/CTN G. W: about 17.50KG
Origin
Zhuhai
HS Code
8504401400
Model NO.
KIF-040-TDW
Modulation System
voltage and Current
In-Out
Step-down Type
Power Supply Voltage
120-277VAC
Pack Sealing Size
SMD
Size
171.5*54*20mmmm
N.W.
0.3kg
Trademark
SCPOWER
Transport Package
Carton
Specification
Size: 330*270*130mm, 50Qty/CTN G. W: about 17.50KG
Origin
Zhuhai
HS Code
8504401400

Product Description

variable dc power supply 
Variable DC Power Supply

Feature

·Output constant current

·Range: 120-277VAC   

·Built-in active PFC function Power Factor: up to 0.92

·Efficiency up to 80% 

·Dimming range: 0-100%

·Protection:short circuit/over loading/ Over temperature

·Full protection plastic case, IP20 for indoor installation

·Flicker-free

·Compatible with leading edge,trailing edge,TRIAC dimmers;

·Cooling by free air convection

·Suitable for LED lighting and moving sign applications

 

Specification

Model

 

KIF-040-TDW

Output

DC Current

1400mA1300mA1200mA1100mA1000mA900mA800mA700mA650mA600mA550mA500mA450mA400mA350mA300mA
Current Tolerance

±25mA

Voltage Regulation

± 0.5%

Rated votlage

6-29V

6-31V6-34V6-37V6-40V6-45V6-50V6-57V6-62V6-65V6-65V6-65V6-65V6-656-65V6-65V

Rated power

40W

40W40W40W40W40W40W40W40W39W42.2W32.5W29.2W26W22.8W19.5W

No-Load  voltage

 75V

Input

Voltage Range

120-277VAC 

Frequency Range

47 - 63Hz

Power Factor(Typ.)@ full load

PF0.92@120VAC

THD(Typ. ) @ full load

<20%

Efficiency(Typ.)@ full load

80%@120VAC 80%@120VAC

AC Current(Max.)

0.29A 

 0.29A

Inrush Current (Typ.)

12.8A,5.4uS@50% Ipeak

Leakage current

<0.5mA 

Protection

Short Circuit

Constant current mode, recovers automatically after fault condition is removed

 

 

Over temperature

Ambient temp. over 50±5ºC, output current will be reduced to 50%;
Ambient temp. over 60±5ºC, output current will be reduced to 0%
recovers automatically after temp. drops to 45±5
ºC.

 

Protection Class

II

Environment

Working TEMP.

-40~+70ºC (see below derating curve)

Working Humidity

20 - 95%RH,non-condensing 

Storage TEM.,Humidity

-40 - +80ºC,10 - 95%RH

TEMP.coefficient

±0.03%/ºC(0 - 50ºC)

Vibration

10~500Hz, 2G 10min./1 cycle,period for 60min. each along X,Y,Z axes 

Safety & EMC

Safety standards

UL8750

    

Withstand voltage

I/P-O/P:1.88KVAC

Isolation resistance

I/P-O/P:100MΩ/500VDC/25ºC/70%RH

EMC emission
 

FCC 47 CFR Part 15 ,Subpart B
 

Others

Net Weight

0.3Kg  

Dimension

171.5*54*20mm mmmm(L*W*H)

packing

50pcs /CTN SIZE: 270X330X130mm


Variable DC Power Supply

Company Profile

 

Certifications

 

Exhibition

 
Product Catalog

 

FAQ

1. How about your goods' quality?

    100% burn-in tests, full-round tests.

    All products approved by CE RoHS, some products have got TUV GS CB ETL certificates. 

2. What is your warranty? And if I got wrong ones, how will you do with it?

    3 years. If any wrong, we will replace in your next order, or refund. 

3. What is your minimum order quantity?

   The MOQ is 1pcs. 

4. Which payment terms you can accept?

    We accept T/T, Western Union, Money Gram, Paypal, etc. 

5. What are the shipping ways you can offer?

    By air/sea/land, from Zhuhai jiuzhou port, Hongkong, Guangzhou. 

6. How about your delivery time?

    3-7 working days according the order. 

7. Can you make OEM?

    Of course, OEM ODM provided. 

More information, please feel free to contact us.